The panel will take place at 5:15 p.m. on Saturday, and here’s the rundown of who will be appearing on the panel: Executive producer Alan Ball, Charlaine Harris (who wrote the novels on which the HBO show is based), Anna Paquin (Sookie), Stephen Moyer (Bill), Nelsan Ellis (Lafayette), Rutina Wesley (Tara), Sam Trammell (Sam), Alexander Skarskard (Eric), Michelle Forbes (Maryann) and Deborah Ann Woll (Jessica).